nations program on hiv is called zero disskrcrimination. experts estimate that 200,000 people in the country are hiv positive. she is an active supporter to eradicate aides and has visited facilities for patients. upon receiving the appointment, the politician said she would like to work with people who live on the fringes of society and struggle to maintain their basic human rights. >>> thousands of people waiting to go home. tons of debris waiting for disposal. fast tracts of land waiting to be restored. overcoming the challenges of japan's 2011 disaster won't be easy. but step by step, people are moving forward. find out how on "the road re ahead." >>> a sophisticated four legged robot is poised to go where no one has gone before, inside the damageded reactors at fukushima daiichi. researchers at electronicsmaker toshiba developed the animal-like machine to help emergency workers know what they're dealing with inside the destroyed reactors. the radio controlled robot stands about one meter tall, has four centimeter long legs, six video c